[Presentation API] (browser side) Implement reconnect() for 1-UA mode

chrome/browser/media/router/presentation_service_delegate_impl.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_MEDIA_ROUTER_PRESENTATION_SERVICE_DELEGATE_IMPL_H_
 #define CHROME_BROWSER_MEDIA_ROUTER_PRESENTATION_SERVICE_DELEGATE_IMPL_H_
 
 #include <map>
 #include <memory>
 #include <string>
@@ skipping 167 matching lines @@
   friend class content::WebContentsUserData<PresentationServiceDelegateImpl>;
   FRIEND_TEST_ALL_PREFIXES(PresentationServiceDelegateImplTest,
                            DelegateObservers);
   FRIEND_TEST_ALL_PREFIXES(PresentationServiceDelegateImplTest,
                            SetDefaultPresentationUrl);
   FRIEND_TEST_ALL_PREFIXES(PresentationServiceDelegateImplTest,
                            DefaultPresentationRequestObserver);
   FRIEND_TEST_ALL_PREFIXES(PresentationServiceDelegateImplTest,
                            DefaultPresentationUrlCallback);
   FRIEND_TEST_ALL_PREFIXES(PresentationServiceDelegateImplTest,
+                           TestCloseConnectionForOffscreenPresentation);
+  FRIEND_TEST_ALL_PREFIXES(PresentationServiceDelegateImplTest,
                            ConnectToPresentation);
 
   explicit PresentationServiceDelegateImpl(content::WebContents* web_contents);
 
   // Returns |listener|'s presentation URL as a MediaSource. If |listener| does
   // not have a persentation URL, returns the tab mirroring MediaSource.
   MediaSource GetMediaSourceFromListener(
       content::PresentationScreenAvailabilityListener* listener);
 
   void OnJoinRouteResponse(
@@ skipping 26 matching lines @@
   PresentationServiceDelegateObservers observers_;
 
   base::WeakPtrFactory<PresentationServiceDelegateImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PresentationServiceDelegateImpl);
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ROUTER_PRESENTATION_SERVICE_DELEGATE_IMPL_H_